Microsoft Internet Explorer 10/11 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Microsoft Internet Explorer 10/11. It has been classified as critical. Affected is an unknown function. The manipulation leads to memory corruption. This vulnerability is traded as CVE-2014-2763. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Microsoft Internet Explorer 10/11 (Web Browser). This issue affects an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The issue has been introduced in 04/12/2011. The weakness was shared 06/10/2014 by Yujie Wen with Qihoo 360 Security Center as MS14-035 as confirmed bulletin (Technet). The advisory is shared at technet.microsoft.com. The identification of this vulnerability is CVE-2014-2763 since 04/10/2014. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1155 days. During that time the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 74427 (MS14-035: Cumulative Security Update for Internet Explorer (2969262)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100202 (Microsoft Internet Explorer Multiple Remote Code Execution Vulnerabilities (MS14-035)).

Applying the patch MS14-035 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (93379), Tenable (74427), SecurityFocus (BID 67915†), Secunia (SA58768†) and SecurityTracker (ID 1030370†). isc.sans.edu is providing further details. The entries VDB-13306, VDB-13483, VDB-13498 and VDB-13512 are related to this item. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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CPE 2.3info

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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Nessus ID: 74427
Nessus Name: MS14-035: Cumulative Security Update for Internet Explorer (2969262)
Nessus File: 🔍
Nessus Risk: 🔍
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
Status: 🔍

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Patch: MS14-035

Timelineinfo

04/12/2011 🔍
04/10/2014 +1094 days 🔍
05/23/2014 +43 days 🔍
06/10/2014 +18 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/10/2014 +0 days 🔍
06/11/2014 +1 days 🔍
06/11/2014 +0 days 🔍
06/11/2014 +0 days 🔍
08/25/2025 +4092 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS14-035
Researcher: Yujie Wen
Organization: Qihoo 360 Security Center
Status: Confirmed

CVE: CVE-2014-2763 (🔍)
GCVE (CVE): GCVE-0-2014-2763
GCVE (VulDB): GCVE-100-13529

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IAVM: 🔍

X-Force: 93379 - Microsoft Internet Explorer code execution, High Risk
SecurityFocus: 67915 - Microsoft Internet Explorer CVE-2014-2763 Remote Memory Corruption Vulnerability
Secunia: 58768 - Microsoft Internet Explorer Multiple Vulnerabilities, Highly Critical
SecurityTracker: 1030370 - Microsoft Internet Explorer Multiple Memory Corruption Flaws Let Remote Users Execute Arbitrary Code
Vulnerability Center: 44928 - [MS14-035] Microsoft Internet Explorer 10 - 11 Remote Code Execution Vulnerability due to Memory Corruption - CVE-2014-2763, Critical

scip Labs: https://www.scip.ch/en/?labs.20161013
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Entryinfo

Created: 06/11/2014 03:05
Updated: 08/25/2025 00:23
Changes: 06/11/2014 03:05 (85), 04/07/2017 12:05 (6), 06/22/2021 11:55 (2), 06/22/2021 12:02 (2), 12/22/2024 01:58 (18), 08/25/2025 00:23 (7)
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Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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